NPPES file of Aug 9, 2026

Internal Medicine Physician in Pennsylvania

7,300 NPPES records list internal medicine physician with a practice address in Pennsylvania, 56 per 100,000 residents, the 11th highest rate of 51. Philadelphia and Pittsburgh have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 121 of 146.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Philadelphia has the most, 1,855

  1. Philadelphia1,855
  2. Pittsburgh750
  3. Allentown218
  4. Harrisburg184
  5. York164

Internal Medicine Physician records in Pennsylvania

  1. Maria Shiptoski, D.O.Tobyhanna, PA 184661497116826
  2. Mahshid Shirazi, MDWarminster, PA 189741952307340
  3. Olga Shleyfer, D.OAllentown, PA 181031114862257
  4. Ganesan Shobana, MDCranberry Twp, PA 160661154437507
  5. Stephen Shoemaker, D.O.Hazleton, PA 182011780681262
  6. Barbara Shonberg, MDLanghorne, PA 190471699811513
  7. Eric Shore, D.O.Philadelphia, PA 191311750387601
  8. Robert Shore, MDPhila, PA 191111013020304
  9. Stephen Shore, MDAllentown, PA 181041003876103
  10. Amit Shori, MDWest Chester, PA 193801225099542
  11. Umer Shoukat, MDWyomissing, PA 196101316394158
  12. Alfred ShoukryPittsburgh, PA 152131386919744
  13. Carolyn Shover, MDPhiladelphia, PA 191401528440526
  14. John Showalter, M.D.Danville, PA 178211609082064
  15. Alla Shpaner, M.D.Philadelphia, PA 191151972500809
  16. Aleksandr Shpigel, M.D.Philadelphia, PA 191071942234158
  17. Larry Shrager, D.O.Broomall, PA 190081184730384
  18. Aakriti Shrestha, MDWest Reading, PA 196111811500127
  19. Anil Shrestha, MDChester, PA 190131194059188
  20. Prabhat Shrestha, M.D.Pittsburgh, PA 152191942597463
  21. Michele Shrikanthan, MDPlymouth Meeting, PA 194621063476661
  22. Sanatkumar Shroff, M.D.Perryopolis, PA 154731144213745
  23. Swati Shroff, M.D.Philadelphia, PA 191061619297710
  24. Eta Shtrahman, MDPittsburgh, PA 152061518073873
  25. Bryant Shuey, MDPittsburgh, PA 152131851896385
  26. Thomas Shultz, MDLanghorne, PA 190471346291614
  27. Kristina ShumAllentown, PA 181031962292334
  28. Larry Shusterman, D.O.Philadelphia, PA 191451831292614
  29. Neil Shusterman, MDHaverford, PA 190411265893903
  30. Barbara Shute, MDSpring Grove, PA 173621811988272
  31. Maria Sicat, MDMeadowbrook, PA 190461821195330
  32. Joanne Sickeri, M.D.Butler, PA 160011235323353
  33. Jude Sidari, MDHazleton, PA 182011700825452
  34. Ratnakanth Siddabattula, MDGettysburg, PA 173251942468152
  35. Sana Siddique, MDChester, PA 190131558613679
  36. Anum Siddiqui, D.OBryn Mawr, PA 190101780032037
  37. Fatima Siddiqui, DOPhiladelphia, PA 191401679316269
  38. Khalid Siddiqui, MDHanover, PA 173311295848182
  39. Mina SiddiquiStroudsburg, PA 183601477086254
  40. Mohammed Siddiqui, M.DPhiladelphia, PA 191021255746632
  41. Muhammad Siddiqui, MDPhiladelphia, PA 191521841619632
  42. Qurrat-Ul-Ain SiddiquiPhiladelphia, PA 191181396972089
  43. Usman Siddiqui, M.D.Media, PA 190631235888595
  44. Harshinder SidhuEaston, PA 180421982881298
  45. Jaan Sidorov, M.D.Harrisburg, PA 171121114985066
  46. Arthur Siegel, MDPhiladelphia, PA 191411750487674
  47. Charles Siegel, MDPhiladelphia, PA 191401780423640
  48. Filip Siembida, MDPhiladelphia, PA 191411881375574
  49. Stephen Sigworth, MDPhiladelphia, PA 191071710912217
  50. Victor Siha, M.D.Beaver Falls, PA 150101154680064

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Pennsylvania ranks 11 of 51 per resident

  1. Delaware58
  2. Illinois58
  3. Michigan57
  4. Pennsylvania56
  5. Vermont50
  6. Oregon50
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.9% of these records appear in a Medicare file, against 78.7% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Pennsylvania77.9%
  2. United States78.7%

Internal Medicine Physician records in Pennsylvania, measured

  • In a Medicare file5,684 of 7,300 · 77.9% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file4,212 · 57.7% here, 61.4% nationally
  • Not updated in five years or more4,115 · 56.4% here, 55.4% nationally
  • Median graduation year2008 · the 4,208 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,300 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Pennsylvania: 56 per 100,000 residents against 44 nationally (50 states and D.C.). Philadelphia has 1,855 of them (25%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Illinois7,238
  2. Massachusetts6,825
  3. Michigan5,735
  4. Texas9,175

States with a similar rate per 100,000

  1. Delaware58.1
  2. New York61.7
  3. Vermont50.4
  4. American Samoa50.1

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Illinois7,238

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.